package com.example.book.mapper;

import com.example.book.model.BookInfo;
import com.example.book.model.PageRequest;
import com.example.book.model.PageResult;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface BookInfoMapper {
    @Select("select * from book_info where status !=0 order by id asc limit #{offset},#{pageSize}")
    List<BookInfo> selectBookInfoByPage(PageRequest pageRequest);
    @Select("select count(1) from book_info where status != 0")
    Integer selectCount();
    @Select("select * from book_info where id = #{id}")
    BookInfo queryBookInfoById(Integer id);

    Integer updateBook(BookInfo bookInfo);
    @Insert("insert into book_info (book_name,author,count,price,publish,status)" +
            "values (#{bookName},#{author},#{count},#{price},#{publish},#{status})")
    Integer isnertBook(BookInfo bookInfo);

    Integer batchDelete(List<Integer> ids);
}
